Method for preparing latex by emulsion (co)polymerization of ethylenically unsaturated monomers, with direct inline monitoring by Raman spectroscopy. - Archive ouverte HAL Accéder directement au contenu
Brevet Année : 2004

Method for preparing latex by emulsion (co)polymerization of ethylenically unsaturated monomers, with direct inline monitoring by Raman spectroscopy.

Mathias Agnely
  • Fonction : Auteur
Bruno Amram
  • Fonction : Auteur
Phil D. Armitage
  • Fonction : Auteur
Dominique Charmot
  • Fonction : Auteur
Bruno Drochon
  • Fonction : Auteur

Résumé

The invention concerns a novel method for prepg. latex by emulsion (co)polymn. of ethylenically unsatd. monomers, wherein the direct inline monitoring is carried out by Raman spectroscopy. The invention also concerns latex compns. obtainable by the emulsion (co) polymn. method whereof the direct inline monitoring is performed by Raman spectroscopy. The invention further concerns a device for implementing said method, said device comprising a reactor, at least an optical probe, a Raman spectrometer, optical fibers, a computer and a regulating automaton.

Domaines

Chimie
Fichier non déposé

Dates et versions

hal-01735442 , version 1 (15-03-2018)

Identifiants

  • HAL Id : hal-01735442 , version 1

Citer

Mathias Agnely, Bruno Amram, Phil D. Armitage, Dominique Charmot, Bruno Drochon, et al.. Method for preparing latex by emulsion (co)polymerization of ethylenically unsaturated monomers, with direct inline monitoring by Raman spectroscopy.. France, Patent n° : A1 20000824. 2004, 41 pp. ⟨hal-01735442⟩
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